The Poole Harbour Festival takes place July 31 - August 2, 2026 in Poole, England, featuring a diverse lineup spanning electronic, rock, dance, techno, and indie music across multiple stages. Headlined by Kaiser Chiefs, Groove Armada, and The Fratellis, the festival showcases both established acts like Scouting for Girls, Heather Small, and East 17 alongside electronic music legends including Judge Jules, Lisa Lashes, and Dave Pearce. The three-day event also features numerous tribute acts covering iconic bands from Queen and Oasis to Arctic Monkeys and Coldplay, offering something for music fans across generations. With 47 artists performing, this UK festival combines nostalgia-driven performances with contemporary electronic and indie sounds.